| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Configuration file for the SAMA5D2 ICP Board. |
| * |
| * Copyright (C) 2018 Microchip Corporation |
| * Eugen Hristev <eugen.hristev@microchip.com> |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include "at91-sama5_common.h" |
| |
| #undef CONFIG_SYS_AT91_MAIN_CLOCK |
| #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ |
| |
| /* SDRAM */ |
| #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
| #define CONFIG_SYS_SDRAM_SIZE 0x20000000 |
| |
| #ifdef CONFIG_SPL_BUILD |
| #define CONFIG_SYS_INIT_SP_ADDR 0x218000 |
| #else |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
| #endif |
| |
| #ifdef CONFIG_SD_BOOT |
| /* u-boot env in sd/mmc card */ |
| #define FAT_ENV_INTERFACE "mmc" |
| #define FAT_ENV_DEVICE_AND_PART "0" |
| #define FAT_ENV_FILE "uboot.env" |
| /* bootstrap + u-boot + env in sd card */ |
| #endif |
| |
| /* SPL */ |
| #define CONFIG_SPL_BSS_START_ADDR 0x20000000 |
| #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 |
| |
| #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
| |
| #endif |